#0F5E5B#0F5E5B

#0F5E5B is a dark, moderate teal. Relative luminance 0.089; OKLCH L 43.7% C 0.071 H 190.9°. Best body text is #FFFFFF at 7.57:1 contrast (WCAG AA passes).

Color values

HEX	#0F5E5B
RGB	rgb(15, 94, 91)
HSL	hsl(178, 72%, 21%)
HSV	hsv(178, 84%, 37%)
CMYK	cmyk(84%, 0%, 3.2%, 63.1%)
CIE-LAB	lab(35.72, -22.87, -4.78)
CIE-LCH	lch(35.72, 23.36, 191.81°)
OKLab	oklab(43.74% -0.0695 -0.0134)
OKLCH	oklch(43.74% 0.071 190.9)
XYZ	xyz(6.0871, 8.8615, 11.2851)
Luminance	0.0886 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F5E5B #5E0F12

analogous

#0F5E34 #0F5E5B #0F3A5E

triadic

#0F5E5B #5B0F5E #5E5B0F

tetradic

#0F5E5B #340F5E #5E0F12 #3A5E0F

square

#0F5E5B #340F5E #5E0F12 #3A5E0F

split-complementary

#0F5E5B #5E0F3A #5E340F

monochromatic

#041A1A #072928 #0F5E5B #17938E #20C8C1

Accessibility & contrast

On white

7.57

#0F5E5B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.77

#0F5E5B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F5E5B

7.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F5E5B	#FFFFFF	#000000	##FFFFFF
##0F5E5B	1.00	7.57	2.77	7.57
#FFFFFF	7.57	1.00	21.00	1.00
#000000	2.77	21.00	1.00	21.00
##FFFFFF	7.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#58595B

Deuteranopia (green-blind)

#4D515C

Tritanopia (blue-blind)

#00615D

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #0f5e5b;
/* rgb */ color: rgb(15, 94, 91);
/* oklch */ color: oklch(43.7% 0.071 190.9);

Tailwind

colors: {
  custom: {
    50: '#5f8c89',
    500: '#0f5e5b',
    950: '#000000',
  },
}

SCSS

$custom: #0f5e5b;
$custom-light: #5f8c89;
$custom-dark: #000000;

JSON

{
  "hex": "#0f5e5b",
  "rgb": {
    "r": 15,
    "g": 94,
    "b": 91
  },
  "hsl": {
    "h": 177.722,
    "s": 72.477,
    "l": 21.373
  },
  "oklch": {
    "l": 0.43735,
    "c": 0.07074,
    "h": 190.9
  },
  "luminance": 0.08862
}

Semantic roles & 50–950 ramp

primary

#0F5E5B

secondary

#973135

accent

#3940EF

background

#F6F8F8

surface

#EBF0F0

border

#C6CBCB

text

#050C0B

muted

#7A7D7C

Preview Lab

Preview with #0F5E5B

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →